FR489827A - Machine à fraiser - Google Patents

Machine à fraiser

Info

Publication number
FR489827A
FR489827A FR489827DA FR489827A FR 489827 A FR489827 A FR 489827A FR 489827D A FR489827D A FR 489827DA FR 489827 A FR489827 A FR 489827A
Authority
FR
France
Prior art keywords
milling machine
milling
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Robert Lucas Ellery
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR489827A publication Critical patent/FR489827A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/32—Milling helical grooves, e.g. in making twist-drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR489827D 1918-04-23 1918-04-23 Machine à fraiser Expired FR489827A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR489827T 1918-04-23

Publications (1)

Publication Number Publication Date
FR489827A true FR489827A (fr) 1919-03-15

Family

ID=1526024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489827D Expired FR489827A (fr) 1918-04-23 1918-04-23 Machine à fraiser

Country Status (1)

Country Link
FR (1) FR489827A (fr)

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